Ionography of nanostructures with the use of a laser plasma of cluster targets

被引：12

作者：

Faenov, A. Ya. ^{[1
,2
]}

Pikuz, T. A. ^{[1
,2
]}

Fukuda, Y. ^{[1
]}

Kando, M. ^{[1
]}

Kotaki, H. ^{[1
]}

Homma, T. ^{[1
]}

Kawase, K. ^{[1
]}

Kameshima, T. ^{[1
]}

Pirozhkov, A. ^{[1
]}

Yogo, A. ^{[1
]}

Tampo, M. ^{[1
]}

Mori, M. ^{[1
]}

Sakaki, H. ^{[1
]}

Hayashi, I. ^{[1
]}

Nakamura, T. ^{[1
]}

Pikuz, S. A., Jr. ^{[2
]}

Kartashev, V. ^{[2
]}

Skobelev, I. Yu. ^{[2
]}

Giulietti, A. ^{[3
]}

Checchetti, C. A. ^{[3
]}

Boldarev, A. S. ^{[4
]}

Gasilov, V. A. ^{[4
]}

Magunov, A. I. ^{[5
]}

Kar, S. ^{[6
]}

Borghesi, M. ^{[6
]}

Bolton, P. ^{[1
]}

Daido, H. ^{[1
]}

Tajima, T. ^{[1
]}

Kato, I. ^{[7
]}

Bulanov, S. V. ^{[1
,5
]}

机构：

[1] Japan Atom Energy Agcy, Kansai Photon Sci Inst, Kizugawa City, Kyoto 6190215, Japan

[2] Russian Acad Sci, Joint Inst High Temp, Moscow 127412, Russia

[3] CNR, Ist Proc Chim Fis, ILIL, I-56124 Pisa, Italy

[4] Russian Acad Sci, Inst Math Modeling, Moscow 125047, Russia

[5] Russian Acad Sci, Prokhorov Gen Phys Inst, Moscow 117942, Russia

[6] Queens Univ Belfast, Belfast BT7 1NN, Antrim, North Ireland

[7] Grad Sch Creat New Photon Ind, Hamamatsu, Shizuoka, Japan

来源：

JETP LETTERS | 2009年 / 89卷 / 10期

基金：

英国工程与自然科学研究理事会; 俄罗斯基础研究基金会;

关键词：

FAST IONS; PULSE; PROTON; GENERATION;

D O I：

10.1134/S0021364009100038

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It has been shown that a femtosecond plasma of cluster targets is an almost isotropic source of fast ions and, hence, can be used to obtain ionographic images with a wide field of view. The spatial resolution of the resulting ionographic images is no worse than 600 nm, which corresponds to a uniquely high value of about 105 of the ratio of the field of view to the resolution. The use of 100-300-keV ion fluxes ensures the sensitivity of the method to the sample thickness of no worse than 100 nm even for samples consisting of light chemical elements (C, H). The proposed method can be used to obtain images of low-contrast biological objects, thin films, membranes, and other nanostructured objects.

引用

页码：485 / 491

页数：7

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